TD8102X

{
  "slug": "td8102x",
  "version": "0.1.0",
  "type": "component",
  "description": "Shenzhen JingYang DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "td8102x",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "td8102x.kicad_sym",
    "td8102x.kicad_mod",
    "td8102x.glb",
    "td8102x.step",
    "td8102x.lbr",
    "docs/hero.png",
    "docs/td8102x-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "td8102x-hero.glb",
    "td8102x-hero.overlay.json"
  ],
  "component": {
    "mpn": "TD8102X",
    "manufacturer": "Shenzhen JingYang",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836387353858048",
    "parts": {
      "symbol": "td8102x.kicad_sym",
      "footprint": "td8102x.kicad_mod",
      "model_3d": "td8102x-hero.glb",
      "model_3d_plain": "td8102x.glb",
      "model_3d_step": "td8102x-etched.step",
      "model_3d_step_plain": "td8102x.step",
      "lbr": "td8102x.lbr"
    },
    "distributor_links": {
      "lcsc": "C3038116"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T18:38:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "2",
        "name": "LX",
        "type": "output",
        "description": "Switching pin; the absolute maximum LX voltage is -0.3 V to 19 V."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Power supply pin; the operating input range is 4.5 V to 18 V and the absolute maximum is 19 V."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Adjustable-version feedback input, connected to the center point of the external resistor divider; the 0.8 V reference sets the regulation point and the absolute maximum is 6.0 V."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Drive to logic-high to enable the IC, or to logic-low to disable it and enter micro-power shutdown mode; the absolute maximum is 19 V."
      },
      {
        "number": "6",
        "name": "BS",
        "type": "passive",
        "description": "Bootstrap pin; a capacitor between LX and BS is required to form a floating supply for the high-side switch driver, with an absolute maximum of 25 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet text calls the bootstrap pin both BS and BST. I used BS, which matches the pin table n; The datasheet does not state the LX pin direction. I classed it as output because it is the switchin",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.2004,
        "at": "2026-10-09T18:36:37"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836387353858048",
        "pages": 7,
        "sha256": "8505b306513c8ce1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "td8102x.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "td8102x-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bb5d7db3178a3c42b05a1297986a588210baaa412b2eab3d6be723fe41977e71",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}